The first “Hookman” led off the 1973-74 season. The story concerned a double amputee out for revenge against lawman Steve McGarrett and others. It won an Emmy award for composer Morton Stevens, who also wrote the Five-O theme and established the musical template for the original series.

Here’s an excerpt from the EW.com article:

Peter Weller (RoboCop) is set direct the episode and guest star as the title villain, taking over the role originally played by double amputee Jay J. Armes.

“It was a stand-out and a fan-favorite,” says executive producer Peter Lenkov of choosing the episode from a batch of many contenders. “It sort of came to everyone’s mind — everyone remembered ‘Hookman.’”

Part of the episode is on YouTube, at least for now. It provides a sample of the score that won Stevens his Emmy: